package io.zsy.jdbc.service;

import io.zsy.jdbc.dao.BookDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author zhangshuaiyin
 * @date 2022/4/25 21:50
 */
@Service
public class BookService {
    @Autowired
    private BookDao bookDao;
}
